Coriant 8665 - Station Clock Interface Specifications

6 Technical Specifications
Short-term phase transient response < 120 ns over any period S up to 16 ms
Holdover performance in constant temperature Initial frequency offset: < 0.05 ppm
Ageing : < 0.01 ppm/day
Technical Specifications o f Station Clock Interface
Frequency or data rate 2048 kHz or 1544 kHz ± 4.6 ppm
Electrical characteristics According to [G.703] or ANSI [T1.102]
Nominal impedance 75 Ω unbalanced, 100 Ω or 120 Ω balanced
Maximum jitter at an output port
0.05 UI peak-to-peak, measured within the
frequency range 20 Hz to 100 kHz
Attenuation margin 0 to 6 dB
Loss of input clock signal detection According to [G.775], short haul operation -12 to
-15 dB
Input return loss 100 kHz to 3100 kHz ≥ 18 dB
Output return loss According to [ETS 300 166]
Connector type
SMB (50-ohm unbalanced male)
RJ-48c (balanced female)
RJ-45 (time of day)
8600 Smart Rout ers 76.8670-40128B
8665 Smart Router FP7.0 Reference Manual © 2015 Coriant.
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